531005400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 1795606800

約数和(自身を除く): 1264601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 200, 225, 300, 314, 360, 450, 471, 600, 628, 785, 900, 942, 1256, 1413, 1570, 1800, 1879, 1884, 2355, 2826, 3140, 3758, 3768, 3925, 4710, 5637, 5652, 6280, 7065, 7516, 7850, 9395, 9420, 11274, 11304, 11775, 14130, 15032, 15700, 16911, 18790, 18840, 22548, 23550, 28185, 28260, 31400, 33822, 35325, 37580, 45096, 46975, 47100, 56370, 56520, 67644, 70650, 75160, 84555, 93950, 94200, 112740, 135288, 140925, 141300, 169110, 187900, 225480, 281850, 282600, 295003, 338220, 375800, 422775, 563700, 590006, 676440, 845550, 885009, 1127400, 1180012, 1475015, 1691100, 1770018, 2360024, 2655027, 2950030, 3382200, 3540036, 4425045, 5310054, 5900060, 7080072, 7375075, 8850090, 10620108, 11800120, 13275135, 14750150, 17700180, 21240216, 22125225, 26550270, 29500300, 35400360, 44250450, 53100540, 59000600, 66375675, 88500900, 106201080, 132751350, 177001800, 265502700, 531005400]

約数ペア:

[(1, 531005400), (2, 265502700), (3, 177001800), (4, 132751350), (5, 106201080), (6, 88500900), (8, 66375675), (9, 59000600), (10, 53100540), (12, 44250450), (15, 35400360), (18, 29500300), (20, 26550270), (24, 22125225), (25, 21240216), (30, 17700180), (36, 14750150), (40, 13275135), (45, 11800120), (50, 10620108), (60, 8850090), (72, 7375075), (75, 7080072), (90, 5900060), (100, 5310054), (120, 4425045), (150, 3540036), (157, 3382200), (180, 2950030), (200, 2655027), (225, 2360024), (300, 1770018), (314, 1691100), (360, 1475015), (450, 1180012), (471, 1127400), (600, 885009), (628, 845550), (785, 676440), (900, 590006), (942, 563700), (1256, 422775), (1413, 375800), (1570, 338220), (1800, 295003), (1879, 282600), (1884, 281850), (2355, 225480), (2826, 187900), (3140, 169110), (3758, 141300), (3768, 140925), (3925, 135288), (4710, 112740), (5637, 94200), (5652, 93950), (6280, 84555), (7065, 75160), (7516, 70650), (7850, 67644), (9395, 56520), (9420, 56370), (11274, 47100), (11304, 46975), (11775, 45096), (14130, 37580), (15032, 35325), (15700, 33822), (16911, 31400), (18790, 28260), (18840, 28185), (22548, 23550)]